[rygel] Move class guessing to factory method

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 0049f639af80a6d5fbd797ab41293e263ee53e19
Author: Jens Georg <mail jensge org>
Date:   Sun May 3 01:54:19 2009 +0200

    Move class guessing to factory method
---
 .../rygel-folder-directory-search-result.vala      |   23 ++++------------
 .../folder/rygel-folder-gio-media-item.vala        |   27 ++++++++++++++++++-
 2 files changed, 31 insertions(+), 19 deletions(-)

diff --git a/src/plugins/folder/rygel-folder-directory-search-result.vala b/src/plugins/folder/rygel-folder-directory-search-result.vala
index bf4a818..184a605 100644
--- a/src/plugins/folder/rygel-folder-directory-search-result.vala
+++ b/src/plugins/folder/rygel-folder-directory-search-result.vala
@@ -48,20 +48,6 @@ public class Rygel.FolderDirectorySearchResult : Rygel.SimpleAsyncResult<Gee.Lis
         this.complete();
     }
 
-    private string? get_upnp_class_from_content_type(string content_type) {
-        if (content_type.has_prefix("video/")) {
-            return MediaItem.VIDEO_CLASS;
-        }
-        else if (content_type.has_prefix("audio/")) {
-            return MediaItem.AUDIO_CLASS;
-        }
-        else if (content_type.has_prefix("image/")) {
-            return MediaItem.IMAGE_CLASS;
-        }
-
-        return null;
-    }
-
     public void enumerate_next_ready(Object obj, AsyncResult res) {
         var enumerator = (FileEnumerator)obj;
         try {
@@ -76,11 +62,14 @@ public class Rygel.FolderDirectorySearchResult : Rygel.SimpleAsyncResult<Gee.Lis
 
                         }
                         else {
-                            var upnp_class = get_upnp_class_from_content_type(file_info.get_content_type());
-                            item = new Rygel.FolderGioMediaItem((MediaContainer)source_object, f, upnp_class, file_info);
+                            try {
+                                item = FolderGioMediaItem.create((MediaContainer)source_object, f, file_info);
+                            } catch (Error error) {
+                            }
                         }
-                        if (item != null)
+                        if (item != null) {
                             data.add(item);
+                        }
 
                 }
                 enumerator.next_files_async(MAX_CHILDREN,
diff --git a/src/plugins/folder/rygel-folder-gio-media-item.vala b/src/plugins/folder/rygel-folder-gio-media-item.vala
index 956d8f2..6efa240 100644
--- a/src/plugins/folder/rygel-folder-gio-media-item.vala
+++ b/src/plugins/folder/rygel-folder-gio-media-item.vala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2008-2009 Jens Georg <mail jensge org>.
+ * Copyright (C) 2009 Jens Georg <mail jensge org>.
  *
  * This file is part of Rygel.
  *
@@ -29,6 +29,30 @@ public class Rygel.FolderGioMediaItem : Rygel.MediaItem {
     private bool need_source;
     private string raw_uri;
 
+    private static string? get_upnp_class_from_content_type(string content_type) {
+        if (content_type.has_prefix("video/")) {
+            return MediaItem.VIDEO_CLASS;
+        }
+        else if (content_type.has_prefix("audio/")) {
+            return MediaItem.AUDIO_CLASS;
+        }
+        else if (content_type.has_prefix("image/")) {
+            return MediaItem.IMAGE_CLASS;
+        }
+
+        return null;
+    }
+
+
+    public static FolderGioMediaItem? create(MediaContainer parent, File file, FileInfo file_info) {
+        var upnp_class = get_upnp_class_from_content_type(file_info.get_content_type());
+        if (upnp_class != null) {
+            return new FolderGioMediaItem(parent, file, upnp_class, file_info);
+        }
+
+        return null;
+    }
+
     public FolderGioMediaItem(MediaContainer parent, 
                                File file, 
                                string item_class,
@@ -59,7 +83,6 @@ public class Rygel.FolderGioMediaItem : Rygel.MediaItem {
         if (need_source) {
             dynamic Element src = ElementFactory.make("giosrc", null);
             if (src != null) {
-                src.is_live = true;
                 src.location = raw_uri;
             }